Base | Representation |
---|---|
bin | 100010111010110101011 |
3 | 2011010121002 |
4 | 10113112223 |
5 | 243103420 |
6 | 40305215 |
7 | 12503651 |
oct | 4272653 |
9 | 2133532 |
10 | 1144235 |
11 | 711754 |
12 | 47220b |
13 | 310a81 |
14 | 21add1 |
15 | 179075 |
hex | 1175ab |
1144235 has 4 divisors (see below), whose sum is σ = 1373088. Its totient is φ = 915384.
The previous prime is 1144223. The next prime is 1144243. The reversal of 1144235 is 5324411.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1144235 - 216 = 1078699 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114419 + ... + 114428.
It is an arithmetic number, because the mean of its divisors is an integer number (343272).
21144235 is an apocalyptic number.
1144235 is a deficient number, since it is larger than the sum of its proper divisors (228853).
1144235 is an equidigital number, since it uses as much as digits as its factorization.
1144235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228852.
The product of its digits is 480, while the sum is 20.
The square root of 1144235 is about 1069.6892071999. The cubic root of 1144235 is about 104.5935915117.
Adding to 1144235 its reverse (5324411), we get a palindrome (6468646).
The spelling of 1144235 in words is "one million, one hundred forty-four thousand, two hundred thirty-five".
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